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Manual J Load Calculation

The Air Conditioning Contractors of America (ACCA) publish the “Manual J for Residential Load Calculation” to provide guidance for engineers and designers of residential air conditioning systems.   The ACCA Manual J is recognized by the American National Standards Institute (ANSI) and specifically required by most building codes for new construction.  An accurate load calculation breaks down where a home loses and gains heat and is necessary to understand the energy performance of your home. 

Contact Criterium-Williams Engineers for an ACCA approved Manual J Load Calculation of your home.